Wednesday
August 20, 2014

Homework Help: chemistry

Posted by Kara on Monday, October 3, 2011 at 12:33pm.

Potassium cyanide (KCN) reacts with acids to produce the poisonous hydrogen cyanide gas, HCN, according to the reaction below:
KCN(aq) + HCl(aq) = HCN(g) + KCl(aq)
If a sample of 0.653 g of KCN is placed in an excess of HCl, how much HCN, in grams, is produced?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

General Chemistry - 3.71 When potassium cyanide (KCN) reacts with acids, a ...
Chemistry - When potassium cyanide (KCN) reacts with acids, a deadly poisonous ...
General Chemistry - When potassium cyanide (KCN) reacts with acids, a deadly ...
Chemistry ASAP - 3. Methane (CH4), ammonia (NH3), and oxygen (O2) can react to ...
Adv AP Honors Chemistry - 2. Methane (CH4), ammonia (NH3), and oxygen (O2) can ...
Please help me!!!! - 2. Methane (CH4), ammonia (NH3), and oxygen (O2) can react ...
Chem Help please!!!!! - 2. Methane (CH4), ammonia (NH3), and oxygen (O2) can ...
Chem- REALLY URGENT!!! - 2. Methane (CH4), ammonia (NH3), and oxygen (O2) can ...
Chem - Concerning compounds cyanogen, Hydrogen cyanide and sodium cyanide. ...
Chem - Concerning compounds cyanogen, Hydrogen cyanide and sodium cyanide. ...

Search
Members